Pneumatic membrane structure hoisting mechanism

By using a combination of bidirectional screws and slide rails in the inflatable membrane structure lifting device, the adjustment of the lifting mechanism is realized, and the problem of unstable lifting and inability to adjust the hook position in the prior art is solved. Improves the flexibility and stability of the inflatable film lifting.

CN222273862UActive Publication Date: 2024-12-31HENAN HANJIEYI MEMBRANE STRUCTURE ENG CO LTD
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Patent Information

Application Number
CN202323584822.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-27
Publication Date
2024-12-31
Estimated Expiration
2033-12-27

AI Technical Summary

Technical Problem

The existing air-film structure lifting device cannot adjust the hook position, resulting in the possible damage to the air-film during lifting and unstable during lifting.

Method used

An inflatable membrane structure hoisting mechanism is designed, using a combination of a first bidirectional screw, a first bracket table, a second bracket table and a slide rail. By rotating a bidirectional screw, the bracket table slides to adjust the distance of the lifting mechanism, and through a pull rope and a hook The setting of the hook is flexible to adjust and multi-point lifting to avoid damage to the inflatable membrane.

Benefits of technology

Flexible lifting of inflatable films of different specifications is achieved, which increases the practicality and stability of the device and avoids damage to the inflatable film during the lifting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pneumatic membrane structure hoisting mechanism which comprises a base, one side of the front face of the base is fixedly connected with a first supporting plate, and one side of the front face of the base is fixedly connected with a first sliding rail. And one side of the outer surface of the first supporting plate is rotationally connected with a first two-way screw rod, and one side of the outer surface of the first two-way screw rod is in threaded connection with a first support table. According to the hoisting mechanism for the pneumatic membrane structure, through the arrangement of the first two-way screw, the first support table, the second support table and the first sliding rail, when the hoisting mechanism needs to be adjusted, the first two-way screw is rotated, and when the first two-way screw is rotated, the first support table is rotated; and the first support table and the second support table can be driven to perform opposite movement and relative movement by utilizing the first sliding rail, so that the distance of the hoisting mechanism can be adjusted, the pneumatic membrane can be conveniently hoisted, the device can adapt to pneumatic membranes of different specifications, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of membrane structure building installation, in particular to an inflatable membrane structure hoisting mechanism. Background Art

[0002] The inflatable membrane structure is a new type of building structure and an important branch of the lightweight space structure. It has a variety of shapes and excellent architectural and structural characteristics. It is mainly divided into tensioned membrane structure, inflatable membrane structure, cable truss membrane structure, etc. The lifting mechanism refers to the general term for the installation and positioning of equipment by a crane or lifting mechanism. During the inspection or maintenance process, various lifting machines are used to lift equipment, workpieces, tools, materials, etc. to change their position.

[0003] After searching, Chinese Patent Publication (Announcement) No. CN213085193U discloses a hoisting device for a building inflatable membrane structure. Through the setting of a connecting rod and a second baffle, the hanging rope fixing device and the hook fixing device can be connected together. Through the coordinated setting of a groove, a steel wire rope and a steel wire rope channel, the crane hook can be fixed so that it can be stably hooked. However, when the inflatable membrane is hoisted, the positions of the hooks of different inflatable membranes are different, and the device cannot be adjusted. At the same time, the current device uses two hooks to hoist the inflatable membrane, which may damage the inflatable membrane during hoisting. Therefore, it is necessary to design a hoisting mechanism for the inflatable membrane structure. Utility Model Content

[0004] The main purpose of the utility model is to provide an inflatable membrane structure hoisting mechanism, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The inflatable membrane structure lifting mechanism includes a base, a first support plate is fixedly connected to one side of the front side of the base, and a first slide rail is fixedly connected to one side of the front side of the base; a first bidirectional screw is rotatably connected to one side of the outer surface of the first support plate, and the first bidirectional screw, one side of the outer surface of the first bidirectional screw is threadedly connected to a first bracket platform, and the other side of the outer surface of the first bidirectional screw is threadedly connected to a second bracket platform, and the first bracket platform and the second bracket platform are both slidably connected to the first slide rail.

[0007] In order to achieve the purpose of convenient sliding, as the inflatable membrane structure lifting mechanism of the utility model, a second support plate is fixedly connected to one side of the front face of the base, a second slide rail is fixedly connected to one side of the front face of the base, and a second bidirectional screw is rotatably connected to one side of the outer surface of the second support plate.

[0008] In order to achieve the purpose of convenient adjustment, as the lifting mechanism of the inflatable membrane structure of the utility model, one side of the outer surface of the second bidirectional screw is threadedly connected to the third support platform, and the other side of the outer surface of the second bidirectional screw is threadedly connected to the fourth support platform, and the third support platform and the fourth support platform are both slidably connected to the second slide rail.

[0009] In order to achieve the purpose of driving the pull rope to retract, as the inflatable membrane structure lifting mechanism of the utility model, one side of the outer surface of the first support platform and the second support platform is fixedly connected with a first rotating machine, the output end of the first rotating machine is fixedly connected with a first rotating shaft, and one side of the outer surface of the first rotating shaft is provided with a first pull rope.

[0010] In order to facilitate lifting, the utility model provides an inflatable membrane structure lifting mechanism, a first bracket is fixedly connected to one side of the lower surface of the base, a first rotating rod is rotatably connected to one side of the outer surface of the first bracket, a first connecting rod is fixedly connected to one side of the outer surface of the first rotating rod, a first connecting rod is provided at the other end of the first connecting rod, and the first connecting rod is fixedly connected to the first pull rope.

[0011] In order to achieve the purpose of driving the pull rope to retract, as the inflatable membrane structure lifting mechanism of the utility model, one side of the outer surface of the third support platform and the fourth support platform is fixedly connected to a second rotating machine, the output end of the second rotating machine is fixedly connected to a second rotating shaft, and a second pull rope is provided on one side of the outer surface of the second rotating shaft.

[0012] In order to facilitate lifting, the utility model provides an inflatable membrane structure lifting mechanism, a second bracket is fixedly connected to one side of the lower surface of the base, a second rotating rod is rotatably connected to one side of the outer surface of the second bracket, a second connecting rod is fixedly connected to one side of the outer surface of the second rotating rod, a second connecting rod is provided with a second hook at the other end, and the second connecting rod is fixedly connected to the second pull rope.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the first bidirectional screw, the first bracket platform, the second bracket platform and the first slide rail, when the lifting mechanism needs to be adjusted, the first bidirectional screw is rotated. While the first bidirectional screw is rotating, the first bracket platform and the second bracket platform can be driven to move toward and relative to each other using the first slide rail, thereby achieving the adjustment of the distance of the lifting mechanism, facilitating the lifting of the inflatable membrane, and being able to adapt to inflatable membranes of different specifications, thereby increasing the practicality of the device.

[0015] 2. In the utility model, through the arrangement of the first pull rope, the second pull rope, the first hook and the second hook, when the first pull rope is retracted or released, the first connecting rod can be driven to be adjusted. When it is adjusted to a suitable position, the first hook can be connected to the inflatable membrane. When the second pull rope is retracted or released, the second connecting rod can be driven to be adjusted. When it is adjusted to a suitable position, the second hook can be connected to the inflatable membrane to facilitate lifting it. As can be seen in the figure, the inflatable membrane can be lifted by using multiple hooks to prevent the inflatable membrane from being damaged, thereby increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the first bidirectional threaded rod structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the second bidirectional threaded rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the second hook structure of the utility model.

[0020] In the figure: 1. base; 2. first support plate; 3. first slide rail; 4. first bidirectional screw; 5. first bracket platform; 6. second bracket platform; 7. second support plate; 8. second slide rail; 9. second bidirectional screw; 10. third bracket platform; 11. fourth bracket platform; 12. first rotating machine; 13. first rotating shaft; 14. first pull rope; 15. first bracket; 16. first rotating rod; 17. first connecting rod; 18. first hook; 19. second rotating machine; 20. second rotating shaft; 21. second pull rope; 22. second bracket; 23. second rotating rod; 24. second connecting rod; 25. second hook. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown, the inflatable membrane structure hoisting mechanism comprises a base 1, a first support plate 2 is fixedly connected to one side of the front face of the base 1, and a first slide rail 3 is fixedly connected to one side of the front face of the base 1;

[0023] In this embodiment, one side of the outer surface of the first support plate 2 is rotatably connected to the first bidirectional screw 4, and one side of the outer surface of the first bidirectional screw 4 is threadedly connected to the first bracket platform 5, and the other side of the outer surface of the first bidirectional screw 4 is threadedly connected to the second bracket platform 6. The first bracket platform 5 and the second bracket platform 6 are both slidably connected to the first slide rail 3.

[0024] During specific use, when the lifting mechanism needs to be adjusted, the first bidirectional screw 4 is rotated. While the first bidirectional screw 4 is rotating, the first support platform 5 and the second support platform 6 can be driven to move toward and relative to each other using the first slide rail 3, thereby achieving the adjustment of the distance of the lifting mechanism, making it convenient to lift the inflatable membrane, and being able to adapt to inflatable membranes of different specifications, thereby increasing the practicality of the device.

[0025] In this embodiment, a second support plate 7 is fixedly connected to one side of the front surface of the base 1 , a second slide rail 8 is fixedly connected to one side of the front surface of the base 1 , and a second bidirectional screw 9 is rotatably connected to one side of the outer surface of the second support plate 7 .

[0026] During specific use, the second slide rail 8 is provided to facilitate the sliding of the third support platform 10 and the fourth support platform 11 , and the second bidirectional screw 9 can be rotated by the second support plate 7 .

[0027] In this embodiment, one side of the outer surface of the second bidirectional screw 9 is threadedly connected to the third bracket 10, and the other side of the outer surface of the second bidirectional screw 9 is threadedly connected to the fourth bracket 11. The third bracket 10 and the fourth bracket 11 are both slidably connected to the second slide rail 8.

[0028] During specific use, when the lifting mechanism needs to be adjusted, the second bidirectional screw 9 is rotated. While the second bidirectional screw 9 is rotating, the third support platform 10 and the fourth support platform 11 can be driven to move toward and relative to each other using the second slide rail 8, thereby achieving the adjustment of the distance of the lifting mechanism, making it convenient to lift the inflatable membrane, and being able to adapt to inflatable membranes of different specifications, thereby increasing the practicality of the device.

[0029] In this embodiment, a first rotating machine 12 is fixedly connected to one side of the outer surface of the first support platform 5 and the second support platform 6, a first rotating shaft 13 is fixedly connected to the output end of the first rotating machine 12, and a first pull rope 14 is provided on one side of the outer surface of the first rotating shaft 13.

[0030] During specific use, the first support platform 5 and the second support platform 6 can support the first rotating machine 12. Starting the first rotating machine 12 can drive the first rotating shaft 13 to rotate. When the first rotating shaft 13 rotates, it can drive the first pull rope 14 to be retracted and released.

[0031] In this embodiment, a first bracket 15 is fixedly connected to one side of the lower surface of the base 1, a first rotating rod 16 is rotatably connected to one side of the outer surface of the first bracket 15, a first connecting rod 17 is fixedly connected to one side of the outer surface of the first rotating rod 16, a first hook 18 is provided at the other end of the first connecting rod 17, and the first connecting rod 17 is fixedly connected to the first pull rope 14.

[0032] During specific use, when the first pull rope 14 is retracted or extended, the first connecting rod 17 can be driven to be adjusted. When adjusted to a suitable position, the first hook 18 can be connected to the inflatable membrane to facilitate lifting it.

[0033] In this embodiment, a second rotating machine 19 is fixedly connected to one side of the outer surface of the third support platform 10 and the fourth support platform 11, a second rotating shaft 20 is fixedly connected to the output end of the second rotating machine 19, and a second pull rope 21 is provided on one side of the outer surface of the second rotating shaft 20.

[0034] During specific use, the third support platform 10 and the fourth support platform 11 can support the second rotating machine 19. Starting the second rotating machine 19 can drive the second rotating shaft 20 to rotate. While the second rotating shaft 20 rotates, it can drive the second pull rope 21 to be retracted and released.

[0035] In this embodiment, a second bracket 22 is fixedly connected to one side of the lower surface of the base 1, a second rotating rod 23 is rotatably connected to one side of the outer surface of the second bracket 22, a second connecting rod 24 is fixedly connected to one side of the outer surface of the second rotating rod 23, a second hook 25 is provided at the other end of the second connecting rod 24, and the second connecting rod 24 is fixedly connected to the second pull rope 21.

[0036] During specific use, when the second pull rope 21 is retracted or extended, the second connecting rod 24 can be driven to be adjusted. When it is adjusted to a suitable position, the second hook 25 can be connected to the inflatable membrane to facilitate lifting it.

[0037] Working principle: In use, when the lifting mechanism needs to be adjusted, the first bidirectional screw 4 is rotated. When the first bidirectional screw 4 is rotated, the first bracket 5 and the second bracket 6 can be driven to move toward and relative to each other using the first slide rail 3, so as to adjust the distance of the lifting mechanism. At the same time, the second bidirectional screw 9 is rotated. When the second bidirectional screw 9 is rotated, the third bracket 10 and the fourth bracket 11 can be driven to move toward and relative to each other using the second slide rail 8, so as to adjust the distance of the lifting mechanism. Starting the first rotating machine 12 can drive the first rotating shaft 13 to rotate. When the first rotating shaft 13 rotates, it can drive the first pull rope 14 to be retracted and released. When the first pull rope 14 is retracted and released, it can drive the first connecting rod 17 to be adjusted. When it is adjusted to a suitable position, the first hook 18 can be connected to the inflatable membrane. Starting the second rotating machine 19 can drive the second rotating shaft 20 to rotate. When the second rotating shaft 20 rotates, it can drive the second pull rope 21 to be retracted and released. When the second pull rope 21 is retracted and released, it can drive the second connecting rod 24 to be adjusted. When it is adjusted to a suitable position, the second hook 25 can be connected to the inflatable membrane to facilitate its lifting.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An inflatable membrane structure hoisting mechanism, comprising a base (1), characterized in that: A first support plate (2) is fixedly connected to one side of the front face of the base (1), and a first slide rail (3) is fixedly connected to one side of the front face of the base (1); One side of the outer surface of the first support plate (2) is rotatably connected to a first bidirectional screw (4), one side of the outer surface of the first bidirectional screw (4) is threadedly connected to a first bracket platform (5), and the other side of the outer surface of the first bidirectional screw (4) is threadedly connected to a second bracket platform (6), and both the first bracket platform (5) and the second bracket platform (6) are slidably connected to the first slide rail (3).

2. The inflatable membrane structure hoisting mechanism according to claim 1, characterized in that: A second support plate (7) is fixedly connected to one side of the front face of the base (1), a second slide rail (8) is fixedly connected to one side of the front face of the base (1), and a second bidirectional screw (9) is rotatably connected to one side of the outer surface of the second support plate (7).

3. The inflatable membrane structure hoisting mechanism according to claim 2, characterized in that: One side of the outer surface of the second bidirectional screw (9) is threadedly connected to a third bracket (10), and the other side of the outer surface of the second bidirectional screw (9) is threadedly connected to a fourth bracket (11), and the third bracket (10) and the fourth bracket (11) are both slidably connected to the second slide rail (8).

4. The inflatable membrane structure hoisting mechanism according to claim 1, characterized in that: A first rotating machine (12) is fixedly connected to one side of the outer surface of each of the first support platform (5) and the second support platform (6); an output end of the first rotating machine (12) is fixedly connected to a first rotating shaft (13); and a first pull rope (14) is provided on one side of the outer surface of the first rotating shaft (13).

5. The inflatable membrane structure hoisting mechanism according to claim 1, characterized in that: A first bracket (15) is fixedly connected to one side of the lower surface of the base (1); a first rotating rod (16) is rotatably connected to one side of the outer surface of the first bracket (15); a first connecting rod (17) is fixedly connected to one side of the outer surface of the first rotating rod (16); a first hook (18) is provided at the other end of the first connecting rod (17); and the first connecting rod (17) is fixedly connected to the first pull rope (14).

6. The inflatable membrane structure hoisting mechanism according to claim 3, characterized in that: A second rotating machine (19) is fixedly connected to one side of the outer surface of each of the third support platform (10) and the fourth support platform (11); a second rotating shaft (20) is fixedly connected to the output end of the second rotating machine (19); and a second pull rope (21) is provided on one side of the outer surface of the second rotating shaft (20).

7. The inflatable membrane structure hoisting mechanism according to claim 1, characterized in that: A second bracket (22) is fixedly connected to one side of the lower surface of the base (1); a second rotating rod (23) is rotatably connected to one side of the outer surface of the second bracket (22); a second connecting rod (24) is fixedly connected to one side of the outer surface of the second rotating rod (23); a second hook (25) is provided at the other end of the second connecting rod (24); and the second connecting rod (24) is fixedly connected to the second pull rope (21).